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Radiant|Lab Grown|IGI

10.51ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG706534389

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG706534389

Diamond specifications and retailer prices

From £1,542 GBP
$2,066 USD
As of October 30, 2026
Save £10,064 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £11,605 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 10.51ct lab-grown radiant diamond

This 10.51ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706534389 or 706534389. Listed at 24 retailers as of October 30, 2026, with prices from £1,542 to £11,605, a £10,064 spread on the same certified stone. Do Amore Diamonds lists it at £11,605. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706534389
Dimensions15.93 × 10.49 × 7.17 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.93 mm10.49 mm10.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706534389
Side View
Table 65.0%Crown 44.3°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,658 GBP|Low: £1,480 GBP|High: £9,523 GBP|Avg: £3,401 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3£1,542 GBP
Retailer 6£1,762 GBP
Retailer 4£1,789 GBP
Retailer 2£1,914 GBP
Retailer 7£2,696 GBP
Retailer 5£2,797 GBP
Retailer 13£2,869 GBP
Retailer 10£3,056 GBP
Retailer 8£3,070 GBP
Retailer 1£3,658 GBP
Retailer 12£4,209 GBP
Retailer 11£4,819 GBP
Retailer 9£9,165 GBP

38 data points across 13 retailers

24 retailers£1,542 GBP to £11,605 GBP

A
Cheapest Retailer
-
£1,542 GBP
$2,066 USD
A
Retailer 2
-
£1,678 GBP
$2,248 USD
View
A
Retailer 3
-
£1,726 GBP
$2,313 USD
View
Final sale: no returns
A
Retailer 4
-
£1,762 GBP
View
A
Retailer 5
-
£1,789 GBP
$2,397 USD
View
Retailer 6
-
£1,789 GBP
$2,397 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£1,914 GBP
$2,565 USD
View
A
Retailer 8
-
£2,161 GBP
$2,895 USD
View
A
Retailer 9
-
£2,696 GBP
View
A
Retailer 10
-
£2,714 GBP
$3,636 USD
View
A
Retailer 11
-
£2,797 GBP
$3,748 USD
View
A
Retailer 12
-
£2,869 GBP
$3,844 USD
View
A
Retailer 13
-
£3,056 GBP
ZAR 66,158 ZAR
View
A
Retailer 14
-
£3,070 GBP
€3,917 EUR
View
B+
Retailer 15
-
£3,658 GBP
A$7,540 AUD
View
B+
Retailer 16
-
£3,742 GBP
View
Retailer 17
-
£4,209 GBP
$5,640 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
£4,480 GBP
$6,003 USD
View
B+
Retailer 19
-
£4,819 GBP
$6,457 USD
View
B
Retailer 20
-
£6,759 GBP
SGD 12,238 SGD
View
B
Retailer 21
-
£6,897 GBP
$9,241 USD
View
B
Retailer 22
-
£9,165 GBP
$12,280 USD
View
B
Retailer 23
-
£10,605 GBP
$14,210 USD
View
Most Expensive
B
Do Amore Diamonds
23-706534389 · Nov 1
£11,605 GBP
$15,550 USD
View
23 more retailers have this diamond
Prices start from £1,542 GBPSave up to £10,064 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
10.51ct Radiant
£1,542 GBP